NAICS 519290 Quarterly Industry Report
Web Search Portals and All Other Information Services
Comprehensive industry research for valuation professionals, business owners, buyers, and lenders
NAICS Code: 519290Sector: Information (51)Updated: Q1 2026
About This Report
Fair Market Value compiles this NAICS 519290 industry report using data from the U.S. Census Bureau[7], the Bureau of Labor Statistics[5], and the Small Business Administration[8]. Our research team analyzes search query volumes, advertising revenue per query, and content syndication fees to build valuation benchmarks for information service operations. This report on NAICS 519290 is updated quarterly to reflect search market dynamics and digital advertising pricing trends.
Industry Snapshot
Key metrics for the web search portals and all other information services industry.
Industry Definition & Overview
Web Search Portals and All Other Information Services (NAICS 519290) encompasses establishments primarily engaged in operating web search portals, providing news syndicates, and supplying other information services not elsewhere classified. Additionally, web search portal operators generate revenue through paid advertising displayed alongside organic search results, while news syndicates license wire service content to media outlets. This code also captures specialty information aggregators, data syndication services, and digital reference platforms. Search advertising represents the dominant revenue stream within this code. Portal operators invest heavily in algorithmic ranking systems, web crawling infrastructure, and machine learning models that deliver relevant search results. Advertising revenue depends on query volume, click-through rates, and advertiser bidding for keyword placement. News syndicates operate wire services that distribute breaking news, feature stories, photographs, and video clips to subscriber media organizations worldwide. The Census Bureau[4] tracks revenue for this industry within the information sector. Market Bureau of Labor Statistics[5] reports employment for software engineers, data scientists, journalists, and editors who drive operations at search and syndication firms. The Federal Trade Commission[6] monitors search advertising practices and competition policy. Operations concentrate in Silicon Valley, Seattle, and New York City, where major search and media companies maintain engineering and editorial headquarters. A small number of firms generate the vast majority of industry revenue, though thousands of niche information services operate at smaller scales.
What's Included in This Industry
- Web search engine operation and advertising sales
- Internet portal content aggregation and curation
- News wire service content licensing and distribution
- Press photograph and video syndication
- Digital reference and fact-checking platforms
- Data syndication and feed distribution services
- Specialty search vertical operations
- Online directory and classification services
- Question-and-answer platform operation
- Public records aggregation and search tools
NAICS Classification Hierarchy
| Level | Description | Code |
|---|---|---|
| Sector | Information | 51 |
| Subsector | Web Search Portals, Libraries, Archives, and Other Information Services | 519 |
| Industry Group | Web Search Portals, Libraries, Archives, and Other Information Services | 5192 |
| NAICS Industry | Web Search Portals and All Other Information Services | 51929 |
| National Industry | Web Search Portals and All Other Information Services | 519290 |
Related NAICS Codes
| Code | Description | Relationship |
|---|---|---|
| 516110 | Radio Broadcasting Stations | Internet publishing and broadcasting firms produce the news content and editorial material that search portals index and surface in organic results |
| 541511 | Custom Computer Programming Services | Custom programming firms build the web crawling, indexing, and ranking software that search portal operators rely on for core product functionality |
| 519210 | Libraries and Archives | Libraries and archives provide reference collections and research services that represent the traditional analog counterpart to digital search tools |
| 541810 | Advertising Agencies | Advertising agencies purchase search advertising placements on behalf of clients, generating the keyword bidding revenue that funds portal operations |
| 518210 | Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services | Data hosting providers supply the server infrastructure and cloud computing capacity that search engines require to process billions of daily queries |
| 516210 | Media Streaming Distribution Services, Social Networks, and Other Media Networks and Content Providers | Media streaming platforms share digital advertising audiences with search portals, competing for brand advertising budgets across display and video formats |
SBA Lending Summary
312
Total SBA Loans
$112.3M
Total Loan Volume
$360K
Average Loan Size
10 yrs
Average Loan Term
10.85%
Average Interest Rate
1,360
Jobs Supported
Source: SBA 7(a) Program Data, U.S. Small Business Administration — FY 2025[3]
Key Insight: The SBA size standard[9] for NAICS 519290 is 1,000 employees, using a headcount threshold that classifies firms with fewer workers as small businesses for federal programs. Smaller information service firms can access SBA 7(a) loans[10] for technology development, content licensing, and working capital, while SBA 504 loans[11] support office and data center real estate. Most firms outside the major search companies qualify as small businesses.
Top SBA Lenders
| # | Lender | Loans | Volume | Avg Loan |
|---|---|---|---|---|
| 1 | The Huntington National Bank | 88 | $52.8M | $600K |
| 2 | U.S. Bank, National Association | 32 | $19.5M | $611K |
| 3 | Northeast Bank | 64 | $10.7M | $167K |
| 4 | Byline Bank | 8 | $8.9M | $1.1M |
| 5 | Heritage Bank Inc | 8 | $6.6M | $830K |
Frequently Asked Questions
Common questions about this industry.
What types of businesses fall under NAICS 519290?
NAICS 519290 covers web search engine operators, internet portals, news wire services, press photo syndicates, digital reference platforms, data syndication firms, specialty search verticals, and public records aggregators.
How is NAICS 519290 different from 516110?
NAICS 519290 covers search portals that index and aggregate content, while 516110 covers publishers that create original content for internet distribution. Search engines surface third-party content; publishers produce their own, per Census Bureau classifications[12].
What is the SBA size standard for web search portals?
The SBA sets the size standard for NAICS 519290 at 1,000 employees. Firms below this headcount qualify as small businesses for federal contracting and lending, per the SBA size standards table[9].
What NAICS codes are related to information services?
Related codes include 516110 (internet publishing), 541511 (custom programming), 519210 (libraries), 541810 (advertising agencies), 518210 (data hosting), and 516210 (media streaming). Each connects through content, technology, or advertising relationships.
What industries are closely related to search portals?
Closely related industries include digital publishing (516110) for content creation, software development (541511) for search algorithms, advertising agencies (541810) for paid search revenue, and cloud hosting (518210) for computing infrastructure.
What activities are included in web search and info services?
Activities include search engine operation, web crawling, ad auction management, news wire distribution, photo syndication, data feed licensing, directory services, and reference platform management. The FTC[6] monitors search advertising competition.
Can information service companies get SBA loans?
Where are information service companies concentrated?
Major search and portal companies headquarter in Silicon Valley and Seattle. News syndicates maintain primary operations in New York City and Washington, D.C. Smaller niche information services operate nationwide from various metropolitan areas, per Census Bureau County Business Patterns[13].
Sources & References
Government datasets and editorial sources used in this report.
- [1]U.S. Bureau of Labor Statistics, Quarterly Census of Employment and Wages bls.gov
- [2]U.S. Census Bureau, Economic Census census.gov
- [3]U.S. Small Business Administration, SBA 7(a) Loan Program Data data.sba.gov
- [4]Census Bureau data.census.gov
- [5]Bureau of Labor Statistics bls.gov
- [6]Federal Trade Commission ftc.gov
- [7]U.S. Census Bureau census.gov
- [8]Small Business Administration sba.gov
- [9]SBA size standard sba.gov
- [10]SBA 7(a) loans sba.gov
- [11]SBA 504 loans sba.gov
- [12]Census Bureau classifications census.gov
- [13]Census Bureau County Business Patterns census.gov
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